-
L-Histidine Hydrochloride |5934-29-2 : kuv
Khoom Specification: Yam khoom Specification (AJI97) Assay, % 98.5 ~ 101.0 Specific optical rotation -8.0 ° ~ + 9.5 ° Transmittance ≥98.0 pH tus nqi 3.5 ~ 4.5 Poob ntawm ziab, % ≤0.2 Hnyav hlau, % 1 ≤s0. ≤0.1 Chloride,% 15.6 ~ 17.1 Sulfate,% ≤0.02 Arsenic, % ≤0.0001 Hlau, % ≤0.001 Ammonium (raws li NH + 4), % ≤0.02 Lwm cov amino acids Tsim Nyog Pyrogen Nonpyrogen -
L-Phenylalanine |63-91-2
Khoom Specification: Yam khoom Specification (AJI92) Tswb Dawb crystalline hmoov Assay, 99.0 ~ 100.5 Kev Sib Txuas Lus -33.5° ~ -35.0° Transmittance, % ≥98.0 Poob rau ziab,% ≤0.2 Residue ntawm ignition,% ≤0.4 ~ 6. Cov hlau hnyav (Pb),% ≤0.001 Chloride,% ≤0.02 Sulfate,% ≤0.02 Hlau,% ≤0.001 Ammonium(NH4),% ≤0.02 Arsenic (As),% ≤0.0001 Lwm cov amino acids Tsis detd. -
DL-Alanine |302-72-7 ib
Khoom Specifications: Yam khoom Specifications (AJI92) Tswb Dawb crystalline hmoov Assay (C3H7NO2),% (ntawm cov teeb meem qhuav) 98.5 ~ 101.5 Transmittance, % ≥95.0 pH Tus nqi 5.5 ~ 7.0 Hnyav hlau (raws li Pb), % ≤0.001 Loss ntawm qhuav % ≤0.2 Residue ntawm ignition, % ≤0.1 Chloride (as Cl), % ≤0.02 Sulfate (as SO4), % ≤0.02 Ammonium as (as NH4), % ≤0.02 Arsenic (raws li), % ≤0.0001 Hlau (raws li Fe), % ≤ 0.002 -
L-Alanine |56-41-7 : kuv
Khoom Specifications: Yam Khoom Specifications (USP23) Tswb Dawb crystalline hmoov Assay (C3H7NO2),% (ntawm cov khoom qhuav) 98.5 ~ 101.0 Kev sib hloov tshwj xeeb + 14.3 ° ~ + 15.2 ° poob ntawm ziab, % ≤0.2 Kev xa tawm, % ≥ 98.0 Ch Cl), % ≤0.02 Sulfate (raws li SO4), % ≤0.02 Ammonium as (as NH4), % ≤0.02 Iron (as Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (raws li As As), % ≤0.0001 pH Tus nqi 5.7 ~ 6.7 Residue ntawm ignition, % ≤0.1 Lwm cov amino acid No detd -
L-Cystine |56-89-3
Khoom Specifications: Yam Khoom Specifications (AJI97) Tswb Dawb crystalline hmoov Assay, % 98.0 ~ 101.0 Kev sib hloov tshwj xeeb +8.3 ° ~ + 9.5 ° Poob ntawm ziab, % ≤0.5 Transmittance, % ≥95.0 Chloride (as Cl), 4% Sulfate ≤ 0. as SO4), % ≤0.03 Ammonium li (as NH4), % ≤0.02 Hlau (as Fe), % ≤0.001 Cov Hlau Hnyav (raws li Pb), % ≤0.001 Arsenic (raws li As), % ≤0.0001 pH Tus nqi 4.5 ~ 5.5 Residue ntawm ignition, % ≤0.1 Lwm cov amino acid No detd -
L-Arginine Hydrochloride |1119-34-2 ib
Khoom Specifications: Yam khoom Specifications (AJI97) Tswb Dawb crystals los yog crystalline hmoov Assay, % 99.0 ~ 101.0 Kev sib hloov tshwj xeeb + 22.1o ~ + 22.9o Poob ntawm ziab, % ≤0.2 Transmittance, % ≥ 98.0 Chloride (as 1% Cl.), 17.6 Sulfate (raws li SO4), % ≤0.02 Ammonium li (as NH4), % ≤0.02 Iron (as Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (raws li), % ≤0.0001 pH Tus nqi 4.7 ~ 6.3 Residue ntawm ignition, % ≤0.1 Organic volatile impurities Raws li qhov yuav tsum tau muaj ... -
L-Glutamic Acid |56-86-0
Khoom Specifications: Yam khoom Specifications (AJI92) Tswb Dawb crystalline hmoov Assay , % 99.0 ~ 100.5 Kev sib hloov tshwj xeeb +31.5 ° ~ + 32.5 ° Poob ntawm ziab, % ≤0.1 Transmittance, % ≥98.0 Chloride (as ≤ 0.0), 2% Sulfate as SO4), % ≤0.02 Ammonium li (as NH4), % ≤0.02 Hlau (raws li Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (raws li As), % ≤0.0001 pH Tus nqi 3.0 ~ 3.5 Residue ntawm ignition, % ≤0.1 Lwm cov amino acid No detd -
Fulvic Acid
Khoom Specification: BFA Fine Powder: Hom Xim Cov ntsiab lus ntawm BFA PH Dej insoluble A xim av ≥95% 5-6 ≤1% B xim av daj ≥90% 5-8 ≤1% C daj ≥70% 5-6 ≤1% D Tsaus xim av ≥65% 8-10 ≤5% E Xim av ≥55% 5-7 ≤3% BFA Siab Concentrated Liquor: Hom Xim Cov ntsiab lus ntawm BFA PH Dej insoluble A xim av 40% -50% 5-6.5 ≤3% B Brownish daj 20%-25% 4-5 ≤3% Khoom Piav Qhia: Lub biologica ... -
L-Threonine |6028-28-0 : kuv
Cov Khoom Piav Qhia Dawb crystals lossis crystalline hmoov;me ntsis qab zib.Soluble heev hauv formic acid, soluble hauv dej;xyaum insoluble hauv ethanol thiab ether.1) Cov khoom noj khoom haus tseem ceeb intensifier, (2) Cov khoom xyaw ntawm cov amino acid hloov pauv (3) Cov khoom siv ntawm ib nrab amide (4) Siv rau hauv cov khoom noj.Nws yog ib qho tseem ceeb rau tib neeg lub cev, nws tuaj yeem siv los ua khoom noj khoom haus intensifier, cov khoom lag luam qib siab tuaj yeem siv rau hauv kev sib xyaw amino acid hloov pauv thiab npaj cov amino acid.Specification... -
D-Calcium Pantothenate |137-08-6 ib
Cov Khoom Piav Qhia D-calcium pantothenate yog ib hom hmoov dawb, tsis muaj ntxhiab, me ntsis hygroscopic.Nws qab me ntsis iab.Nws cov tshuaj aqueous qhia tau hais tias nruab nrab lossis faintly puag, nws yaj yooj yim hauv dej, me ntsis hauv cawv thiab tsis tshua muaj chloroform lossis ethyl ether.Specification Property Specification Identification cov tshuaj tiv thaiv ib txwm muaj kev sib hloov tshwj xeeb + 25 ° - + 27.5 ° Alkalinity cov tshuaj tiv thaiv ib txwm poob ntawm ziab yog tsawg dua lossis sib npaug rau 5.0% Hnyav Hlau yog tsawg dua lossis eq ... -
Vitamin B12 |68-19-9 : kuv
Cov Khoom Piav Qhia Vitamin B12, luv luv li VB12, yog ib qho ntawm cov vitamins B, yog ib hom complex organic compound uas muaj, Nws yog qhov loj tshaj plaws thiab complex vitamin molecule pom kom deb li deb, thiab nws kuj yog tib vitamin uas muaj hlau ions;nws siv lead ua liab, yog li nws tseem hu ua liab vitamin.Specification Vitamin B12 1% UV Pub Qib ITEM STANDARD Cim Los ntawm lub teeb liab mus rau xim av hmoov Assay 1.02% (UV) Poob rau ziab Starch = <10.0%, Mannitol = <5.0%, Calciu... -
Choline Chloride 75% Kua |67-48-1 : kuv
Khoom Piav Qhia Choline Chloride 75% Kua yog tawny granule nrog me ntsis peculiar stink thiab hygroscopic.pob kws cob hmoov, defatted nplej bran, mov husk hmoov, nruas tawv nqaij, silica yog rau pub siv excipients ntxiv rau aqueous choline chloride los ua choline chloride hmoov.Choline (2-hydroxyethyl-trimethyl ammonium hydroxide), feem ntau yog cais raws li complex vitamin B (feem ntau hu ua vitamin B4), tuav lub physiological functions ntawm tsiaj lub cev raws li ib tug low-molecular organic compoun ...
